OTC & Pharmacogenomics Flashcards

1
Q

OTC Agents

A

Acetaminophen
Ibuprofen
Aspirin
Diphenhydramine

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2
Q

Nasal Decongestants Misuse

A
  • Rebound Congestion

- INC BP

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3
Q

NSAIDs Misuse

A
  • Impair ACE inhibitor effects by blocking Bradykinin vasodilation
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4
Q

Antitussives Misuse

A

Addiction

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5
Q

Antihistamines Misuse

A

Sedation

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6
Q

Prescription Plant Drugs

A

Atropine
Digoxin
Morphine

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7
Q

Saw Palmetto

A
  • Rx for BPH (5AR Inhibitor)
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8
Q

St John’s Wort

A
  • Antidepressant

- Enhances Serotonin

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9
Q

Ginkgo

A
  • Rx of Alzheimer’s
  • Intermittent Claudication
  • Antioxidant
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10
Q

Echinacea

A
  • Rx of Common Cold

- Enhances interleukin

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11
Q

Melatonin

A
  • Insomnia and Jet Lag

- Serotonin Effects

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12
Q

Ephedra

A
  • Weight loss and congestion

- Sympathomimetic

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13
Q

Ginseng

A
  • Mental and Physical Enhancer
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14
Q

Garlic

A
  • Heart Dx and Cancer
  • Inibits HMG-CoA reductase
  • ACE inhibitors
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15
Q

Dehydroepiandosterone

A
  • Anti-aging
  • SLE
  • Androgen precursor
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16
Q

Kava

A
  • Rx of Anxiety

- Enhances GABA

17
Q

Feverfew

A
  • Rx of migraine

- DEC LTs and PGs

18
Q

Milk Thistle

A
  • Rx of Liver Dx
  • Rx of Mushroom Poisoning
  • Antioxidant
19
Q

Genetic Polymorphisms

A
  • Substitution of a single base pair by another
20
Q

Succinylcholine (Genetic Polymorphisms)

A
  • BCE Defect

- Prolonged Resp Paralysis

21
Q

Isoniazid (Genetic Polymorphisms)

A
  • Slow Acetylators
  • High incidence of peripheral neuritis
  • SLE
22
Q

Procainamide (Genetic Polymorphisms)

A
  • Slow Acetylator

- SLE

23
Q

6MP (Genetic Polymorphisms)

A
  • TPMT Defect

- INC BMC

24
Q

CYP2D6 (GP)

A
  • Poor metabolism of Tamoxifen (INC Risk of relapsed Breast Cancer)
  • DEC Endoxifen
  • CYP2C19*17 allele exhibit higher metabolic activation of Tamoxifen and Clopidogrel
25
Q

Ultra Rapid Metabolizers (GP)

A
  • Saudi Arabians need high doses of Nortryptiline antidepressants
  • Codeine - Morphine induced death of breastfeeding infant
26
Q

CYP2C9*3 (GP)

A

Warfarin Toxicity

27
Q

UGT1A1*28

A
  • Gilbert Syndrome from impaired drug conjugation or elimination
28
Q

CYP2C9

A
  • Warfarin Toxicity

- Phenytoin Toxicity